Fonte: https://github.com/afmachado/PalmCalc/tree/master/PalmCalc/res/values-pt-rBR

https://github.com/cybro/PalmCalc/pull/4/commits/e3ccd38bd04102c351e61be8a9fe22c52476fa86

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="app_name">PalmCalc</string>
    <string name="menu_settings">Configurações</string>
    <string name="title_activity_main">MainActivity</string>
    <string name="pref_send_report">Enviar relatórios de crash</string>
    <string name="pref_send_report_summary">Ajuda a corrigir bugs</string>
    <string name="pref_sync_frequency">Frequência de sincronização</string>
    <string name="pref_sync_frequency_summary">Definir orientação do dispositivo</string>
    <string name="pref_user_name">Definir usuário</string>
    <string name="pref_user_name_summary">Definir seu usuário</string>
    <string name="pref_user_profile">Perfil do Usuário</string>
    <string name="pref_update_setting">Atualizar Configurações</string>
    <string name="pref_displayHead">Orientação</string>
    <string name="pref_display">Exibir</string>
    <string name="pref_Number">Formato de Número</string>
    <string name="pref_Decimal">Agrupamento de Dígitos</string>
    <string name="pref_DecimalSumm">Agrupar dígitos lógicamente</string>
    <string name="pref_DecimalPts">Casas Decimais</string>
    <string name="pref_DecimalPtsSumm">Definir o número de casas decimais</string>
    <string name="pref_vibe">Vibração</string>
    <string name="pref_vibeSumm">Vibrar ao pressionar tecla</string>
    <string name="pref_NotiHead">Notificação</string>
    <string name="pref_Noti">Habilitar barra de navegação</string>
    <string name="pref_NotiSummary">Exibir Barra de Notificação</string>
    <string name="pref_numformat">Formato do Número</string>
    <string name="pref_buttonfeed">Teclado</string>
    <string name="pref_screentimeSumm">Não deixar a tela desligar</string>
    <string name="pref_screentime">Deixar a tela ligada</string>
    <string name="pref_startScreen">Tela Inicial</string>
    <string name="pref_startScreensumm">Defina a tela inicial</string>
    <string name="pref_HideScreen">Esconder </string>
    <string name="pref_HideScreensumm">Esconde os selecionados </string>
    <string name="title_timezone_add">ADICIONAR FUSO HORÁRIO</string>
    <string name="title_timezone_edit">EDITAR FUSO HORÁRIO</string>
    <string name="timezone_pick_zone">ESCOLHER FUSO HORÁRIO</string>
    <string name="timezone_pick_name">Nome personalizado</string>
    <string name="timezone_save">Salvar</string>
    <string name="timezone_cancel">Cancelar</string>
    <string name="timezone_search_filter">Digite para buscar facilmente</string>
    <string name="error_must_pick_zone_name">Por favor escolha um fuso horário e um nome personalizado</string>
    <string name="clear_mem">Limpar Memórias</string>
    <string name="clear_hist">Limpar Histórico</string>
    <string name="menu_add">Adicionar</string>
    <string name="SinIn">sin<sup><small>-1</small></sup></string>
    <string name="CosIn">cos<sup><small>-1</small></sup></string>
    <string name="TanIn">tan<sup><small>-1</small></sup></string>
    <string name="LnIn">e<sup><small>x</small></sup>        ")</string>
    <string name="LogIn">10<sup><small>x</small></sup></string>
    <string name="error">Error</string>
    <string name="SharedPref">com.cybrosys.scientific</string>
    <string name="strFltpt">FloatPt</string>
    <string name="strBlank"></string>
    <string name="strDeg">[DEG]</string>
    <string name="strTAB">TAB</string>
    <string name="strRCL">RCL</string>
    <string name="strSTO">STO</string>
    <string name="strMinus">M-</string>
    <string name="strAsin">asin(</string>
    <string name="strAcos">acos(</string>
    <string name="strAtan">atan(</string>
    <string name="strbtDEG">DEG</string>
    <string name="strFSE">FSE</string>
    <string name="strMR">MR</string>
    <string name="strMS">MS</string>
    <string name="strPlus">M+</string>
    <string name="strHyp">hyp</string>
    <string name="strSin">sin</string>
    <string name="strCos">cos</string>
    <string name="strTan">tan</string>
    <string name="strLn">ln</string>
    <string name="strLog">Log</string>
    <string name="strBO">(</string>
    <string name="strBC">)</string>
    <string name="strFact">n!</string>
    <string name="strComb">c(n,r)</string>
    <string name="strPer">p(n,r)</string>
    <string name="strE">e</string>
    <string name="strComa">,</string>
    <string name="strCnst">CNST</string>
    <string name="strMod">MOD</string>
    <string name="strShift">ALT</string>
    <string name="strPi">\u03c0</string>
    <string name="strPerc">%</string>
    <string name="strMem">Memória</string>
    <string name="strDP">Casas Decimais</string>
    <string name="str0">0</string>
    <string name="str1">1</string>
    <string name="str2">2</string>
    <string name="str3">3</string>
    <string name="str4">4</string>
    <string name="str5">5</string>
    <string name="str6">6</string>
    <string name="str7">7</string>
    <string name="str8">8</string>
    <string name="str9">9</string>
    <string name="str10">10</string>
    <string name="strAtom">Atômico &amp; Nuclear</string>
    <string name="strElectMass">Massa do Elétron\n299,792,458</string>
    <string name="strProtMass">Massa do Próton\n6067428x</string>
    <string name="strFStru">Constante de Sommerfeld</string>
    <string name="strRyd">Constante de Rydberg</string>
    <string name="strBohr">Raio de Bohr</string>
    <string name="strClassi">Raio Clássico do Elétron</string>
    <string name="strRyd1">Constant de Rydberg</string>
    <string name="strConstants">CONSTANTES</string>
    <string name="strU">Universal</string>
    <string name="strEM">Eletromagnética</string>
    <string name="strPC">Físico-Química</string>
    <string name="strOther">Outras</string>
    <string name="strSpeedLigh">Velocidade da Luz\n299,792,458</string>
    <string name="strGravi">Constante Gravitacional\n6067428x</string>
    <string name="strPlank">Constante de Planck</string>
    <string name="strRdPlank">Constante de Planck Reduzida</string>
    <string name="strHistory">Histórico</string>
    <string name="strAMU">Unidade de Massa Atômica</string>
    <string name="strAvo">Constante de Avogadro</string>
    <string name="strFaraday">Constante de Faraday</string>

    <string-array name="strContext">
        <item>RECORTAR</item>
        <item>COPIAR</item>
        <item>COLAR</item>
    </string-array>
    <string-array name="strContextEm">
        <item>COLAR</item>
    </string-array>
    <string-array name="strContextHa">
        <item>RECORTAR</item>
        <item>COPIAR</item>
    </string-array>
    <string-array name="strContextEmpty">
        <item>Vazio!</item>
    </string-array>

    <color name="HistColor">#0000FF</color>

    <string name="add_time">ADICIONAR</string>
    <string name="strMolar">Constante de Gás Molar</string>
    <string name="strBoltz">Constante de Boltzmann</string>
    <string name="strStef">Constante de Stefan-Boltzmann</string>
    <string name="strEle">Elétron Volt</string>
    <string name="strStd">Gravidade Padrão</string>
    <string name="strMc">Constante Magnética\n1.255</string>
    <string name="strElectric">Constante Elétrica\n6067428x</string>
    <string name="strElem">Carga Elementar</string>
    <string name="strMFQ">Fluxo Magnético Quantum</string>
    <string name="strCQ">Condutância Quantum</string>
    <string name="crrefresh">Atualizar</string>

    <!-- unit -->

    <string name="one">1</string>
    <string name="two">2</string>
    <string name="three">3</string>
    <string name="four">4</string>
    <string name="five">5</string>
    <string name="six">6</string>
    <string name="seven">7</string>
    <string name="eight">8</string>
    <string name="nine">9</string>
    <string name="clear">Clr</string>
    <string name="delete">Del</string>
    <string name="zero">0</string>
    <string name="unitconv">CONVERSOR DE UNIDADES</string>
    <string name="plus_minus">+/-</string>
    <string name="tipplus_minus">00</string>
    <string name="value_entering">entrada de valor</string>
    <string name="point">.</string>
    <string name="android_wheel_picker">Escolhedor do Android</string>
    <string name="weightunitkg">Kg</string>
    <string name="weightunitgm">gm</string>
    <string name="weightunitlb">lb</string>
    <string name="weightunitounce">onça</string>
    <string name="weightunitmg">mg</string>
    <string name="temperatureunitc">C</string>
    <string name="temperatureunitf">F</string>
    <string name="temperatureunitk">K</string>
    <string name="temperatureunitR">R</string>
    <string name="lengthunitcm">cm</string>
    <string name="lengthunitm">m</string>
    <string name="lengthunitmm">mm</string>
    <string name="lengthunitkm">km</string>
    <string name="lengthunitfeet">ft</string>
    <string name="lengthunitmile">mi</string>
    <string name="lengthunitinch">inch</string>
    <string name="lengthunityard">yard</string>
    <string name="lengthunitNM">NM</string>
    <string name="areaunitsqmm">mm#2</string>
    <string name="areaunitsqm">m#2</string>
    <string name="areaunitsqcm">cm#2</string>
    <string name="areaunitsqkm">km#2</string>
    <string name="areaunitsqmiles">mil#2</string>
    <string name="areaunitsqyard">yd#2</string>
    <string name="areaunithectare">ha</string>
    <string name="massunitg">g</string>
    <string name="massunitkg">kg</string>
    <string name="massunitmetrictones">t</string>
    <string name="massunitpounds">lb</string>
    <string name="massunitounces">oz</string>
    <string name="speedunitmps">m/s</string>
    <string name="speedunitmpmin">m/m</string>
    <string name="speedunitkph">km/h</string>
    <string name="speedunitftpsec">ft/s</string>
    <string name="speedunitftpermin">ft/m</string>
    <string name="speedunitMph">mil/h</string>
    <string name="timeunityr">y</string>
    <string name="timeunitday">d</string>
    <string name="timeunithr">h</string>
    <string name="timeunitmin">min</string>
    <string name="timeunitsecond">s</string>
    <string name="volumeunitmillilitres">ml</string>
    <string name="volumeunitlitres">l</string>
    <string name="volumeunitcubicmm">mm#3</string>
    <string name="volumeunitcubiccm">cm#3</string>
    <string name="volumeunitcubicm">m#3</string>
    <string name="volumeunitcubicfeet">ft#3</string>
    <string name="cntry">COUNTRY</string>
    <string name="prcntg">%</string>
    <string name="Bill">Total da Conta</string>
    <string name="splt">DIVIDIR</string>
    <string name="Tip_Amnt">Gorjeta</string>
    <string name="total_topay">Total a Pagar</string>
    <string name="total_perprsn">Total Por Pessoa</string>

    <color name="prefs_bg">#000000</color>

    <string name="_1">1</string>
    <string name="text_home">Este é apenas um exemplo do uso do projeto de <b>Compartilhamento Social Simples</b>        \n\nVocê pode ver o design de compartilhamento aqui -<a href="">http://www.androidpatterns.com/uap_pattern/share-button</a></string>
    <!-- Facebook events -->
    <string name="toast_facebook_auth_success">Autenticação pelo Facebook feita com sucesso</string>
    <string name="toast_facebook_auth_fail">Um erro ocorreu ao autenticar com o Facebook</string>
    <string name="facebook_post_published">Publicado no Facebook com sucesso</string>
    <string name="facebook_post_publishing_failed">Falha ao publicar no Facebook</string>
    <string name="facebook_logged_out">Você está desconectado</string>
    <!-- Twitter events -->
    <string name="toast_twitter_auth_success">Autenticação pelo Twitter feita com sucesso</string>
    <string name="toast_twitter_auth_fail">Um erro ocorreu ao autenticar com o Twitter</string>
    <string name="twitter_post_published">Tuitado com sucesso</string>
    <string name="twitter_post_publishing_failed">Falha ao Tuitar</string>
    <string name="twitter_logged_out">Você está desconectado</string>
    <!-- Text and labels -->
    <string name="share_message_title">Mensagem</string>
    <string name="button_facebook_post">Publicar no Facebook</string>
    <string name="button_facebook_post_image">Publicar imagem no Facebook</string>
    <string name="button_twitter_post">Publicar no Twitter</string>
    <string name="button_share_facebook">Compartilhar no Facebook</string>
    <string name="button_share_twitter">Compartilhar no Twitter</string>
    <string name="menu_logout">Desconectar</string>

</resources>